<template>
  <!-- <el-sub-menu index="1">
        <template #title>
            <el-icon>
                <location />
            </el-icon>
            <span>Navigator One</span>
        </template>
<el-menu-item-group title="Group One">
  <el-menu-item index="1-1">item one</el-menu-item>
  <el-menu-item index="1-2">item two</el-menu-item>
</el-menu-item-group>
<el-menu-item-group title="Group Two">
  <el-menu-item index="1-3">item three</el-menu-item>
</el-menu-item-group>
<el-sub-menu index="1-4">
  <template #title>item four</template>
  <el-menu-item index="1-4-1">item one</el-menu-item>
</el-sub-menu>
</el-sub-menu>
<el-menu-item index="2">
  <el-icon><icon-menu /></el-icon>
  <span>Navigator Two</span>
</el-menu-item>
<el-menu-item index="3" disabled>
  <el-icon>
    <document />
  </el-icon>
  <span>Navigator Three</span>
</el-menu-item> -->
  <template v-for="(item, index) in props.menuData">
    <!-- 没有子菜单 -->
    <el-menu-item
      v-if="!item.children || item.children.length === 0"
      :index="`${props.index}-${item.meta.id}`"
      :key="`${props.index}-${item.meta.id}`"
      @click="handleClick(item, `${props.index}-${item.meta.id}`)"
    >
      <el-icon size="20">
        <component :is="item.meta.icon"></component>
      </el-icon>
      <span>{{ item.meta.name }} </span>
    </el-menu-item>
    <!-- 有子菜单 -->
    <el-sub-menu v-else :index="`${props.index}-${item.meta.id}`">
      <template #title>
        <el-icon size="20">
          <component :is="item.meta.icon"></component>
        </el-icon>
        <span>{{ item.meta.name }}</span>
      </template>
      <tree-menu
        :index="`${props.index}-${item.meta.id}`"
        :menuData="item.children"
      />
    </el-sub-menu>
  </template>
</template>
<script setup>
import { useRouter } from "vue-router";
import { useStore } from "vuex";
const props = defineProps(["menuData", "index"]);
const store = useStore();
// 创建router实例
const router = useRouter();
// 点击菜单
const handleClick = (item, active) => {
  store.commit("addMenu", item.meta);
  store.commit("updateMenuActive", active);
  router.push(item.meta.path);
};
</script>
<style scoped lang="less"></style>
